253441776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1321}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 750134528

約数和(自身を除く): 496692752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 1142, 1321, 1713, 2284, 2642, 3426, 3963, 3997, 4568, 5284, 6852, 7926, 7994, 9136, 9247, 10568, 11991, 13704, 15852, 15988, 18494, 21136, 23982, 27408, 27741, 31704, 31976, 36988, 47964, 55482, 63408, 63952, 73976, 95928, 110964, 147952, 191856, 221928, 443856, 754291, 1508582, 2262873, 3017164, 4525746, 5280037, 6034328, 9051492, 10560074, 12068656, 15840111, 18102984, 21120148, 31680222, 36205968, 42240296, 63360444, 84480592, 126720888, 253441776]

約数ペア:

[(1, 253441776), (2, 126720888), (3, 84480592), (4, 63360444), (6, 42240296), (7, 36205968), (8, 31680222), (12, 21120148), (14, 18102984), (16, 15840111), (21, 12068656), (24, 10560074), (28, 9051492), (42, 6034328), (48, 5280037), (56, 4525746), (84, 3017164), (112, 2262873), (168, 1508582), (336, 754291), (571, 443856), (1142, 221928), (1321, 191856), (1713, 147952), (2284, 110964), (2642, 95928), (3426, 73976), (3963, 63952), (3997, 63408), (4568, 55482), (5284, 47964), (6852, 36988), (7926, 31976), (7994, 31704), (9136, 27741), (9247, 27408), (10568, 23982), (11991, 21136), (13704, 18494), (15852, 15988)]